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Patent
   D301057
Priority
Jul 11 1986
Filed
Jul 11 1986
Issued
May 09 1989
Expiry
May 09 2003
Inventors
Lazowski, …
Assg.orig
CANEDCO IN…
Assg.curr
CANEDCO IN…
Entity
unknown
Referenced by
2
References
12
Maint.:
n/a
The ornamental design for a counterweight for toilet tank, as shown and described.

FIG. 1 is a bottom perspective view of a counterweight for a toilet tank showing our new design;

FIG. 2 is a side elevational view thereof, the other sides being same as the side shown;

FIG. 3 is a top plan view thereof and

FIG. 4 is a bottom plan view thereof.
INVENTORS:

Lazowski, Andrew, Jomha, Mohamed A.

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
D396091, Sep 08 1995 Flap valve actuator for a toilet tank
D732816, Dec 11 2012 Article holder for a table
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
2168742,
2214439,
2514062,
3036313,
3345648,
3921226,
3982283, Apr 07 1975 Jegco, Inc. Water conserving device for flushing apparatus
4032997, Sep 30 1974 Flush toilet accessory
4216555, Feb 08 1979 Dual flush system
4224703, Oct 17 1977 Flush tank valve closer
4651359, Apr 21 1986 Dual mode flush valve assembly
239830,
ASSIGNMENT RECORDS    Assignment records on the USPTO
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Sep 25 1990JOMHA, MOHAMED A , ADMINISTRATOR OKF THE ESTATE OF ANDREW LAZOWSKI, DECEASEDCANEDCO INTERNATIONAL MARKETING LTD , A CANADIAN CORP ASSIGNMENT OF ASSIGNORS INTEREST 0055500785 pdf
Oct 18 1990EMPSON, GREG C , ADMINISTRATOR OF THE ESTATE OF ANDREW LAZOWSKI, DECEASEDCANEDCO INTERNATIONAL MARKETING LTD , A CANADIAN CORP ASSIGNMENT OF ASSIGNORS INTEREST 0055500785 pdf
Oct 18 1990VIEIRA, JOSE, ADMINISTRATOR OF THE ESTATE OF ANDREW LAZOWSKI, DECEASEDCANEDCO INTERNATIONAL MARKETING LTD , A CANADIAN CORP ASSIGNMENT OF ASSIGNORS INTEREST 0055500785 pdf
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